21886174

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{2671}}^1$

素因数の和:2931

約数の個数: 16

約数和(自身を含む): 34917696

約数和(自身を除く): 13031522

約数列:

[1, 2, 17, 34, 241, 482, 2671, 4097, 5342, 8194, 45407, 90814, 643711, 1287422, 10943087, 21886174]

約数ペア:

[(1, 21886174), (2, 10943087), (17, 1287422), (34, 643711), (241, 90814), (482, 45407), (2671, 8194), (4097, 5342)]